Creates a tight, acoustic seal behind the speaker to enhance the sound quality

Compresses and forms to the shape of most installations

Reduces panel vibration

Greatly enhances the sound and performance of the speakers

Designed specifically for 4" speakers

Maximum mounting depth: 3"

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Priced Per Pair

Also known as the XTC VXT40 and the Vertek VXT40.

Baffle Specifications

Baffle Material

This is the material that the speaker baffle is made of. Common materials include hard plastic and foam. Hard plastic baffles offer greater protection to the rear of the speaker because the material is much more sturdy. The foam baffles are easier to install and can create a more watertight seal.

Foam

Baffle Finish

Compatible Speaker Size

These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.

I used these as a baffle behind my speakers that were installed on a custom plate in my 1986 Chevy crew cab's 4x10 center dash speaker location. They work great, and to be sure they worked I installed the speakers without them and it sounded okay. When i got these and installed them, it made a big difference. I have used these baffles over the years and have not been disappointed.

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Since 4'' usuually don't deliver much bass, these are perfect to keep water and such out of the speaker. Doesn't work well for bass as it seems to choke the speaker ( I also have the 5 1/4 and 61/2 ). Not so expensive either.

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Night and day difference with this size speaker. Improved mid-bass was my goal and this product was key. With all speakers performing best when in an enclosure, I also improved over all clarity from my speakers as well. I would take extra time to measure you install spot and take into consideration the baffles thickness as it is not a cheaply made baffle its actually very durable material! 100%

4 of 8 found this helpful

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Night and day difference with this size speaker. Improved mid-bass was my goal and this product was key. With all speakers performing best when in an enclosure, I also improved over all clarity from my speakers as well. I would take extra time to measure you install spot and take into consideration the baffles thickness as it is not a cheaply made baffle its actually very durable material! 100%

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For the price they are perfect and they really do enhance the sound quality. I like that they have such a deep mounting depth, I can fit almost any type of 4 inch speaker. The bad part it is trying to get the foam to form around the speaker, there is quite a bit of a gap between the edge of the speaker and the inside of the baffle. They are not true 4 inch baffles they seem a little to wide to be. But when they are formed right and cut with scissors to fit, they work really well.

Customer Testimonial

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: The Install Bay VXT40

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